EP 2931537 B1 20170315 - BEAD OF A TYRE FOR A HEAVY VEHICLE OF THE CONSTRUCTION PLANT TYPE
Title (en)
BEAD OF A TYRE FOR A HEAVY VEHICLE OF THE CONSTRUCTION PLANT TYPE
Title (de)
WULST EINES REIFENS FÜR BAUMASCHINEN-SCHWERLASTFAHRZEUGE
Title (fr)
BOURRELET DE PNEUMATIQUE POUR VEHICULE LOURD DE TYPE GENIE CIVIL
Publication
Application
Priority
- FR 1261999 A 20121213
- EP 2013076194 W 20131211
Abstract (en)
[origin: WO2014090862A1] Radial tyre for a heavy vehicle of the construction plant type comprising two beads (2) joined together by a carcass reinforcement (4) comprising at least one layer (5), this layer comprising a main part (6) turned up within each bead (2), axially from the inside to the outside of the tyre, around a bead wire (7) to form a turn up (8) having a free end (E). The distance (l) between the turn up (8) and the main part (6) decreases continuously from the bead wire (7) to a first minimum distance (a) reached at a first point (A) of the turn up (8), then increases continuously as far as a first maximum distance (b) reached at a second point (B) of the turn up (8). The distance (l) decreases continuously from the second point (B) as far as a second minimum distance (c) reached at a third point (C) of the turn up (8), and then increases continuously from the third point (C) as far as a second maximum distance (d) reached at a fourth point (D) of the turn up (8), which is radially on the inside of the free end (E) of the turn up (8).
IPC 8 full level
B60C 15/00 (2006.01); B60C 9/02 (2006.01); B60C 15/06 (2006.01)
CPC (source: EP US)
B60C 5/00 (2013.01 - US); B60C 9/0292 (2013.01 - EP US); B60C 15/0009 (2013.01 - US); B60C 15/0036 (2013.01 - EP US); B60C 15/0063 (2013.01 - EP US); B60C 15/0603 (2013.01 - US); B60C 15/0607 (2013.01 - EP US); B60C 2015/009 (2013.01 - EP US); B60C 2015/061 (2013.01 - EP US); B60C 2200/065 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2014090862 A1 20140619; BR 112015012573 A2 20170711; BR 112015012573 B1 20200804; CN 104853937 A 20150819; CN 104853937 B 20170118; EP 2931537 A1 20151021; EP 2931537 B1 20170315; FR 2999474 A1 20140620; FR 2999474 B1 20160311; JP 2015536869 A 20151224; JP 6360493 B2 20180718; US 2015321524 A1 20151112; US 9796218 B2 20171024
DOCDB simple family (application)
EP 2013076194 W 20131211; BR 112015012573 A 20131211; CN 201380065510 A 20131211; EP 13802976 A 20131211; FR 1261999 A 20121213; JP 2015546995 A 20131211; US 201314652440 A 20131211